General

  • Target

    dbb2a87ce0371f0d5c86c877c9352d44a42de1cef22f3798dd731b69e66c4ea5

  • Size

    4.1MB

  • Sample

    240509-s5sn8ahe4w

  • MD5

    fba0b48d25f15eeb876fccf72a1e8d7a

  • SHA1

    3a8dadc13226576eeeb0562460201c8804d196f6

  • SHA256

    dbb2a87ce0371f0d5c86c877c9352d44a42de1cef22f3798dd731b69e66c4ea5

  • SHA512

    7d03ed1d2fc62785b7a30361210e5ea22ade3d93918a594cc8282cf369d6bed50756c93c4a0316066a24eb3436f92e491833f326dbc1a3d2b97d0d01888b574c

  • SSDEEP

    49152:aFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFD:aFDbcVB3TFxHH43Ma9n+52NVhL/oBqqk

Malware Config

Targets

    • Target

      dbb2a87ce0371f0d5c86c877c9352d44a42de1cef22f3798dd731b69e66c4ea5

    • Size

      4.1MB

    • MD5

      fba0b48d25f15eeb876fccf72a1e8d7a

    • SHA1

      3a8dadc13226576eeeb0562460201c8804d196f6

    • SHA256

      dbb2a87ce0371f0d5c86c877c9352d44a42de1cef22f3798dd731b69e66c4ea5

    • SHA512

      7d03ed1d2fc62785b7a30361210e5ea22ade3d93918a594cc8282cf369d6bed50756c93c4a0316066a24eb3436f92e491833f326dbc1a3d2b97d0d01888b574c

    • SSDEEP

      49152:aFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFD:aFDbcVB3TFxHH43Ma9n+52NVhL/oBqqk

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks